<template>
  <div class="app-container">
    <el-card class="filter-container" shadow="never">
      <div>
        <i class="el-icon-search"></i>
        <span>筛选搜索</span>
        <el-button style="float:right" type="primary" @click="handleSearchList()" size="small">
          查询搜索
        </el-button>
        <el-button style="float:right;margin-right: 15px" @click="handleResetSearch()" size="small">
          重置
        </el-button>
      </div>
      <div style="margin-top: 15px">
        <el-form :inline="true" :model="listQuery" size="small" label-width="140px">
          <el-form-item label="用户名：">
            <el-input v-model="listQuery.username" class="input-width" placeholder="请输入用户名" clearable></el-input>
          </el-form-item>
          <el-form-item label="昵称：">
            <el-input v-model="listQuery.nickName" class="input-width" placeholder="请输入昵称" clearable></el-input>
          </el-form-item>
        </el-form>
      </div>
    </el-card>
    <el-card class="operate-container" shadow="never">
      <i class="el-icon-tickets"></i>
      <span>数据列表</span>
      <el-button size="mini" class="btn-add" @click="handleAdd()" style="margin-left: 20px">添加</el-button>
    </el-card>
    <div class="table-container">
      <el-table ref="adminTable" :data="list" style="width: 100%;" v-loading="listLoading" border>
        <el-table-column label="编号" width="100" align="center">
          <template slot-scope="scope">{{ scope.row.id }}</template>
        </el-table-column>
        <el-table-column label="帐号" align="center">
          <template slot-scope="scope">{{ scope.row.username }}</template>
        </el-table-column>
        <el-table-column label="姓名" align="center">
          <template slot-scope="scope">{{ scope.row.nickName }}</template>
        </el-table-column>
        <el-table-column label="邮箱" align="center">
          <template slot-scope="scope">{{ scope.row.email }}</template>
        </el-table-column>
        <el-table-column label="添加时间" width="160" align="center">
          <template slot-scope="scope">{{ scope.row.createTime | formatDateTime }}</template>
        </el-table-column>
        <el-table-column label="最后登录" width="160" align="center">
          <template slot-scope="scope">{{ scope.row.lastLoginTime | formatDateTime }}</template>
        </el-table-column>
        <el-table-column label="是否启用" width="140" align="center">
          <template slot-scope="scope">
            <el-switch @change="handleStatusChange(scope.$index, scope.row)" :active-value="1" :inactive-value="0"
              v-model="scope.row.status">
            </el-switch>
          </template>
        </el-table-column>
        <el-table-column label="操作" width="180" align="center">
          <template slot-scope="scope">
            <el-button size="mini" type="text" @click="handleSelectRole(scope.$index, scope.row)">分配角色
            </el-button>
            <el-button size="mini" type="text" @click="handleUpdate(scope.$index, scope.row)">
              编辑
            </el-button>
            <el-button size="mini" type="text" @click="handleDelete(scope.$index, scope.row)">删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <div class="pagination-container">
      <el-pagination background @size-change="handleSizeChange" @current-change="handleCurrentChange"
        layout="total, sizes,prev, pager, next,jumper" :current-page.sync="listQuery.pageNum"
        :page-size="listQuery.pageSize" :page-sizes="[10, 15, 20]" :total="total">
      </el-pagination>
    </div>
    <el-dialog :title="isEdit ? '编辑用户' : '添加用户'" :visible.sync="dialogVisible" width="40%">
      <el-form :model="admin" ref="adminForm" label-width="150px" size="small">
        <el-form-item label="帐号：">
          <el-input v-model="admin.username" style="width: 250px"></el-input>
        </el-form-item>
        <el-form-item label="姓名：">
          <el-input v-model="admin.nickName" style="width: 250px"></el-input>
        </el-form-item>
        <el-form-item label="邮箱：">
          <el-input v-model="admin.email" style="width: 250px"></el-input>
        </el-form-item>
        <el-form-item label="密码：">
          <el-input v-model="admin.password" type="password" style="width: 250px"></el-input>
        </el-form-item>
        <el-form-item label="备注：">
          <el-input v-model="admin.remark" type="textarea" :rows="5" style="width: 250px"></el-input>
        </el-form-item>
        <el-form-item label="是否启用：">
          <el-radio-group v-model="admin.status">
            <el-radio :label="1">是</el-radio>
            <el-radio :label="0">否</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="dialogVisible = false" size="small">取 消</el-button>
        <el-button type="primary" @click="handleDialogConfirm()" size="small">确 定</el-button>
      </span>
    </el-dialog>
    <el-dialog title="分配角色" :visible.sync="allocDialogVisible" width="30%">
      <el-select v-model="allocRoleIds" multiple placeholder="请选择" size="small" style="width: 80%">
        <el-option v-for="item in allRoleList" :key="item.id" :label="item.name" :value="item.id">
        </el-option>
      </el-select>
      <span slot="footer" class="dialog-footer">
        <el-button @click="allocDialogVisible = false" size="small">取 消</el-button>
        <el-button type="primary" @click="handleAllocDialogConfirm()" size="small">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>
<script>
import { fetchList, createAdmin, updateAdmin, updateStatus, deleteAdmin, getRoleByAdmin, allocRole } from '@/api/login';
import { fetchAllRoleList } from '@/api/role';
import { formatDate } from '@/utils/date';

const defaultListQuery = {
  pageNum: 1,
  pageSize: 10,
  username: null,
  nickName: null
};
const defaultAdmin = {
  id: null,
  username: null,
  password: null,
  nickName: null,
  email: null,
  remark: null,
  status: 1
};
export default {
  name: 'adminList',
  data () {
    return {
      listQuery: Object.assign({}, defaultListQuery),
      list: null,
      total: null,
      listLoading: false,
      dialogVisible: false,
      admin: Object.assign({}, defaultAdmin),
      isEdit: false,
      allocDialogVisible: false,
      allocRoleIds: [],
      allRoleList: [],
      allocAdminId: null
    }
  },
  created () {
    this.getList();
    this.getAllRoleList();
  },
  filters: {
    formatDateTime (time) {
      if (time == null || time === '') {
        return 'N/A';
      }
      let date = new Date(time);
      return formatDate(date, 'yyyy-MM-dd hh:mm:ss')
    }
  },
  methods: {
    handleResetSearch () {
      this.listQuery = Object.assign({}, defaultListQuery);
    },
    handleSearchList () {
      this.listQuery.pageNum = 1;
      this.getList();
    },
    handleSizeChange (val) {
      this.listQuery.pageNum = 1;
      this.listQuery.pageSize = val;
      this.getList();
    },
    handleCurrentChange (val) {
      this.listQuery.pageNum = val;
      this.getList();
    },
    handleAdd () {
      this.dialogVisible = true;
      this.isEdit = false;
      this.admin = Object.assign({}, defaultAdmin);
    },
    handleStatusChange (index, row) {
      this.$confirm('是否要修改该状态?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        updateStatus(row.id, { status: row.status }).then(response => {
          this.$message({
            type: 'success',
            message: '修改成功!'
          });
        });
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '取消修改'
        });
        this.getList();
      });
    },
    handleDelete (index, row) {
      this.$confirm('是否要删除该用户?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        deleteAdmin(row.id).then(response => {
          this.$message({
            type: 'success',
            message: '删除成功!'
          });
          this.getList();
        });
      });
    },
    handleUpdate (index, row) {
      this.dialogVisible = true;
      this.isEdit = true;
      this.admin = Object.assign({}, row);
      delete this.admin.createTime
      delete this.admin.createBy
      delete this.admin.updateTime
      delete this.admin.updateBy
    },
    handleDialogConfirm () {
      this.$confirm('是否要确认?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        if (this.isEdit) {
          updateAdmin(this.admin.id, this.admin).then(response => {
            this.$message({
              message: '修改成功！',
              type: 'success'
            });
            this.dialogVisible = false;
            this.getList();
          })
        } else {
          createAdmin(this.admin).then(response => {
            this.$message({
              message: '添加成功！',
              type: 'success'
            });
            this.dialogVisible = false;
            this.getList();
          })
        }
      })
    },
    handleAllocDialogConfirm () {
      this.$confirm('是否要确认?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        let params = {
          "adminId": this.allocAdminId,
          "roleIdList": this.allocRoleIds
        };
        allocRole(params).then(response => {
          this.$message({
            message: '分配成功！',
            type: 'success'
          });
          this.allocDialogVisible = false;
        })
      })
    },
    handleSelectRole (index, row) {
      this.allocAdminId = row.id;
      this.allocDialogVisible = true;
      this.getRoleListByAdmin(row.id);
    },
    getList () {
      this.listLoading = true;
      fetchList(this.listQuery).then(response => {
        this.listLoading = false;
        this.list = response.data.list;
        this.total = response.data.total;
      });
    },
    getAllRoleList () {
      fetchAllRoleList().then(response => {
        this.allRoleList = response.data;
      });
    },
    getRoleListByAdmin (adminId) {
      getRoleByAdmin(adminId).then(response => {
        let allocRoleList = response.data;
        this.allocRoleIds = [];
        if (allocRoleList != null && allocRoleList.length > 0) {
          for (let i = 0; i < allocRoleList.length; i++) {
            this.allocRoleIds.push(allocRoleList[i]);
          }
        }
      });
    }
  }
}
</script>
<style></style>


